4821967 has 4 divisors (see below), whose sum is σ = 4871776. Its totient is φ = 4772160.

The previous prime is 4821937. The next prime is 4821997. The reversal of 4821967 is 7691284.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4821937) and next prime (4821997).

It is a cyclic number.

It is not a de Polignac number, because 4821967 - 2¹⁵ = 4789199 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 8⁵ + 2¹¹ + 1 + 9⁷ + 6² + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24759 + ... + 24952.

It is an arithmetic number, because the mean of its divisors is an integer number (1217944).

Almost surely, 2^4821967 is an apocalyptic number.

4821967 is a deficient number, since it is larger than the sum of its proper divisors (49809).

4821967 is an equidigital number, since it uses as much as digits as its factorization.

4821967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49808.

The product of its digits is 24192, while the sum is 37.

The square root of 4821967 is about 2195.8977662906. The cubic root of 4821967 is about 168.9434704669.

The spelling of 4821967 in words is "four million, eight hundred twenty-one thousand, nine hundred sixty-seven".